Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
Compound Statements
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Last updated at May 29, 2023 by Teachoo
Question 3 Check whether the following pair of statements is negation of each other. Give reasons for the answer. x + y = y + x is true for every real numbers x and y. There exists real number x and y for which x + y = y + x. The negation of first statement is There exists real numbers x & y for which x + y y + x Which is not equal to second statement. Hence given statement is false